CN203077632U - Transmission structure of two-point press machine - Google Patents
Transmission structure of two-point press machine Download PDFInfo
- Publication number
- CN203077632U CN203077632U CN 201220743571 CN201220743571U CN203077632U CN 203077632 U CN203077632 U CN 203077632U CN 201220743571 CN201220743571 CN 201220743571 CN 201220743571 U CN201220743571 U CN 201220743571U CN 203077632 U CN203077632 U CN 203077632U
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- CN
- China
- Prior art keywords
- gear
- flywheel
- gear wheel
- transmission
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of press machines and discloses a transmission structure of a two-point press machine, wherein the transmission structure of the two-point press machine is stable in transmission. The transmission structure of the two-point press machine comprises a first crank shaft and a second crank shaft, wherein the first crank shaft and the second crank shaft are arranged side by side, a first big gear is arranged on the first crank shaft, a second big gear is arranged on the second crank shaft, the first big gear and the second big gear are driven through a flywheel transmission mechanism, the flywheel transmission mechanism comprises a flywheel shaft, a flywheel is arranged at the end of the flywheel shaft, a transmission gear is further arranged on the flywheel shaft, the transmission gear is meshed with the first big gear and an idle gear, and the idle gear is meshed with the second big gear. Due to the fact that the first big gear is not directly meshed with the second big gear, the first big gear and the second big gear are driven by the transmission gear and the idle gear to rotate, the transmission structure of the two-point press machine has the advantages of being low in noise, stable in transmission, low in manufacturing cost, and suitable for being used for installation of press machines with large moulds.
Description
Technical field
The utility model relates to the press technologies field, particularly a kind of stable transmission two-point press drive mechanism.
Background technology
Two point lathe of the prior art transmission is to be provided with before and after the bent axle, directly mesh by two gear wheels, the motion of drive bent axle, like this, the moment of torsion that gear wheel bears does not wait, and machine noise is bigger, for the bigger lathe of mould, need to strengthen the machine pillar spacing and satisfy the mould installation requirement, thereby can not guarantee the stability of lathe operation.
The utility model content
The utility model provides a kind of noise little, stable transmission two-point press drive mechanism at the problem that prior art exists.
The purpose of this utility model is to realize like this, a kind of two-point press drive mechanism, comprise the bent axle one and the bent axle two that are set up in parallel, be respectively equipped with gear wheel one and gear wheel two on described bent axle one and the bent axle two, described gear wheel one and gear wheel two drive by the flywheel transmission mechanism, described flywheel transmission mechanism comprises flywheel shaft, the flywheel shaft axle head is provided with flywheel, also be provided with travelling gear on the described flywheel shaft, described travelling gear meshes with gear wheel one and idle pulley respectively, idle pulley and gear wheel two engagements.
In the forcing press drive mechanism of the present utility model, travelling gear by synchronous rotation and idle pulley drive gear wheel one and gear wheel two rotates the synchronous rotation that realizes bent axle one and bent axle two, make gear wheel one identical with gear wheel two carry-over moments, transmission stability is good; And compare the directly kind of drive of engagement of gear wheel, the driving torque that gear wheel one and gear wheel two bear is little, and rotational noise is little, also can reduce the modulus of gear wheel, and then reduces the manufacturing cost of gear wheel; Moreover gear wheel one and gear wheel two be directly engagement, for the bigger lathe of mould, can realize by changing gearratio in the time of need adding the centre-to-centre spacing of large crankshaft one and bent axle two.
Be further to increase the stationarity of transmission, described flywheel shaft two ends respectively by rolling bearing and copper sheathing rotational support in the fuselage supported hole.
For further increasing the stationarity of transmission, in the fuselage supported hole, described idler shaft two ends are connected with the fuselage supported hole with copper sheathing by rolling bearing respectively described idle pulley by the idler shaft rotational support.
Description of drawings
Fig. 1 is a two-point press drive mechanism schematic diagram of the present utility model.
Wherein, 1 flywheel; 2 gear wheels one; 3 bent axles one; 4 travelling gears; 5 flywheel shafts; 6 idle pulleys; 7 idler shafts; 8 bent axles two; 9 gear wheels two.
The specific embodiment
Be illustrated in figure 1 as two-point press drive mechanism of the present utility model, comprise the bent axle 1 and the bent axle 28 that are set up in parallel, be respectively equipped with gear wheel 1 and gear wheel 29 on bent axle 1 and the bent axle 28, gear wheel 1 and gear wheel 29 drive by the flywheel transmission mechanism, the flywheel transmission mechanism comprises flywheel shaft 5, and flywheel shaft 5 axle heads are provided with flywheel 1, also is provided with travelling gear 4 on the flywheel shaft 5, travelling gear 4 meshes with gear wheel 1 and idle pulley 6 respectively, idle pulley 6 and gear wheel 29 engagements; Be further to increase the stationarity of transmission, flywheel shaft 5 two ends respectively by rolling bearing and copper sheathing rotational support in the fuselage supported hole; In the fuselage supported hole, idler shaft 7 two ends are connected with the fuselage supported hole with copper sheathing by rolling bearing respectively idle pulley 6 by idler shaft 7 rotational support.
In the forcing press drive mechanism of the present utility model, travelling gear 4 by synchronous rotation and idle pulley 6 drive gear wheels 1 and gear wheel 29 and rotate and drive bent axle 1 and bent axle 28 rotates synchronously, make gear wheel 1 identical with gear wheel 29 carry-over moments, transmission stability is good; And compare the directly kind of drive of engagement of gear wheel, the driving torque that gear wheel 1 and gear wheel 29 bear is little, and rotational noise is little, also can reduce the modulus of gear wheel, and then reduces the manufacturing cost of gear wheel; Moreover gear wheel 1 and gear wheel 29 be directly engagement, for the bigger lathe of mould, can realize by changing gearratio in the time of need adding the centre-to-centre spacing of large crankshaft 1 and bent axle 28.
The utility model is not limited to the foregoing description; every on the basis of the disclosed technical scheme of the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some replacements and distortion to some technical characterictics wherein, these replacements and distortion are all in the scope of the utility model protection.
Claims (3)
1. two-point press drive mechanism, comprise the bent axle one and the bent axle two that are set up in parallel, be respectively equipped with gear wheel one and gear wheel two on described bent axle one and the bent axle two, described gear wheel one and gear wheel two drive by the flywheel transmission mechanism, it is characterized in that described flywheel transmission mechanism comprises flywheel shaft, the flywheel shaft axle head is provided with flywheel, also be provided with travelling gear on the described flywheel shaft, described travelling gear meshes with gear wheel one and idle pulley respectively, idle pulley and gear wheel two engagements.
2. two-point press drive mechanism according to claim 1 is characterized in that, described flywheel shaft two ends respectively by rolling bearing and copper sheathing rotational support in the fuselage supported hole.
3. two-point press drive mechanism according to claim 1 is characterized in that, in the fuselage supported hole, described idler shaft two ends are connected with the fuselage supported hole with copper sheathing by rolling bearing respectively described idle pulley by the idler shaft rotational support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743571 CN203077632U (en) | 2012-12-31 | 2012-12-31 | Transmission structure of two-point press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743571 CN203077632U (en) | 2012-12-31 | 2012-12-31 | Transmission structure of two-point press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203077632U true CN203077632U (en) | 2013-07-24 |
Family
ID=48823501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220743571 Expired - Fee Related CN203077632U (en) | 2012-12-31 | 2012-12-31 | Transmission structure of two-point press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203077632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070435A (en) * | 2021-03-19 | 2021-07-06 | 沃得精机(中国)有限公司 | Servo motor transmission structure |
-
2012
- 2012-12-31 CN CN 201220743571 patent/CN203077632U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070435A (en) * | 2021-03-19 | 2021-07-06 | 沃得精机(中国)有限公司 | Servo motor transmission structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |